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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /resolv/inet_net_ntop.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
downloadglibc-zack/build-layout-experiment.tar
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'resolv/inet_net_ntop.c')
-rw-r--r--resolv/inet_net_ntop.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/resolv/inet_net_ntop.c b/resolv/inet_net_ntop.c
deleted file mode 100644
index aaa78f664b..0000000000
--- a/resolv/inet_net_ntop.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-static char * inet_net_ntop_ipv4 (const u_char *src, int bits,
- char *dst, size_t size) __THROW;
-
-/*
- * char *
- * inet_net_ntop(af, src, bits, dst, size)
- * convert network number from network to presentation format.
- * generates CIDR style result always.
- * return:
- * pointer to dst, or NULL if an error occurred (check errno).
- * author:
- * Paul Vixie (ISC), July 1996
- */
-char *
-inet_net_ntop (int af, const void *src, int bits, char *dst, size_t size)
-{
- switch (af) {
- case AF_INET:
- return (inet_net_ntop_ipv4(src, bits, dst, size));
- default:
- __set_errno (EAFNOSUPPORT);
- return (NULL);
- }
-}
-
-/*
- * static char *
- * inet_net_ntop_ipv4(src, bits, dst, size)
- * convert IPv4 network number from network to presentation format.
- * generates CIDR style result always.
- * return:
- * pointer to dst, or NULL if an error occurred (check errno).
- * note:
- * network byte order assumed. this means 192.5.5.240/28 has
- * 0b11110000 in its fourth octet.
- * author:
- * Paul Vixie (ISC), July 1996
- */
-static char *
-inet_net_ntop_ipv4 (const u_char *src, int bits, char *dst, size_t size)
-{
- char *odst = dst;
- char *t;
- u_int m;
- int b;
-
- if (bits < 0 || bits > 32) {
- __set_errno (EINVAL);
- return (NULL);
- }
- if (bits == 0) {
- if (size < sizeof "0")
- goto emsgsize;
- *dst++ = '0';
- size--;
- *dst = '\0';
- }
-
- /* Format whole octets. */
- for (b = bits / 8; b > 0; b--) {
- if (size < sizeof "255.")
- goto emsgsize;
- t = dst;
- dst += SPRINTF((dst, "%u", *src++));
- if (b > 1) {
- *dst++ = '.';
- *dst = '\0';
- }
- size -= (size_t)(dst - t);
- }
-
- /* Format partial octet. */
- b = bits % 8;
- if (b > 0) {
- if (size < sizeof ".255")
- goto emsgsize;
- t = dst;
- if (dst != odst)
- *dst++ = '.';
- m = ((1 << b) - 1) << (8 - b);
- dst += SPRINTF((dst, "%u", *src & m));
- size -= (size_t)(dst - t);
- }
-
- /* Format CIDR /width. */
- if (size < sizeof "/32")
- goto emsgsize;
- dst += SPRINTF((dst, "/%u", bits));
- return (odst);
-
- emsgsize:
- __set_errno (EMSGSIZE);
- return (NULL);
-}